build: fix pnpm version 2

.github/workflows/deploy-h5.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Set time zone
         run: sudo timedatectl set-timezone 'Asia/Shanghai'
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v2
+      - uses: pnpm/action-setup@v4
         with:
           version: 8
       - uses: actions/setup-node@v4